Results: 3

Relationships between phenotype and function of blood cd4+ t-cells and ascending thoracic aortic aneurysm: an experimental study

Abstract Introduction: Non-familial ascending thoracic aorta dilation and aneurysms (TAAs) are silent diseases in elderly patients. Histopathology revealed that functionally polarized infiltrating CD4+ T-cells play a key role in aortic wall weakening. Objective: To evaluate the possible associations be...

Utilidad diagnóstica de la evaluación de linfocitos T CD4 - CD8- TCRαβ+ en el Sindrome Linfoproliferativo Autoinmune
Diagnostic utility of the assessment of CD4-CD8-TCRαβ + lymphocytes in Autoinmune Lymphoproliferative Syndrome

Apoptosis e infección por el virus de la inmunodeficiencia humana (HIV)
[Apoptosis and human immunodeficiency virus infection (HIV]

Medicina (B.Aires); 60 Suppl 2 (), 2000
Generalized activation of the immune system after HIV infection leads to an exacerbation of all apoptotic mechanisms. CD4+, CD8+ T lymphocytes and B lymphocytes are sensitized to apoptotic stimuli. Macrophages are important in the removal of apoptotic cells, they prevent apoptotic cell accumulation durin...